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2025 Specialized Rockhopper Mountain Bikes Black

From:  £550.00
Better performance. Better value. Better Rockhopper. By tapping the fit and handling advantages of pairing each rider with their ideal wheel size and suspension that works its hardest for everyone thanks to our size-speci...Learn more
Size: XS
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Product Code: 91525-7801
In stock online, dispatches from 3 days (order before 2pm)
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£550.00
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Map Marker icon 106-108 The Hornet, Chichester, England, United Kingdom
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Clock Opening Times Icon
Monday9.00am - 5.30pm
Tuesday9.00am - 5.30pm
Wednesday9.00am - 5.30pm
Thursday9.00am - 5.30pm
Friday9.00am - 5.30pm
Saturday9.00am - 5.30pm
Sunday10.00am - 4.00pm
Bank Holidays10.00am - 5.00pm
Map Marker icon 150 Commercial Road, Totton, Southampton, England, United Kingdom
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Clock Opening Times Icon
Monday9am - 5.30pm
Tuesday9am - 5.30pm
Wednesday9am - 5.30pm
Thursday9am - 5.30pm
Friday9am - 5.30pm
Saturday9am - 5.30pm
Sunday10am - 4.00pm
Bank Holidays10am - 4.00pm
Map Marker icon Auckland House, Walton-on-Thames, England, United Kingdom
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Clock Opening Times Icon
Monday8am - 6.00pm
Tuesday8am - 6.00pm
Wednesday8am - 6.00pm
Thursday8am - 6.00pm
Friday8am - 6.00pm
Saturday9am - 5.30pm
Sunday10am - 4.00pm
Bank Holidays10am - 5.00pm
£550.00 + Add to cart

Better performance. Better value. Better Rockhopper. By tapping the fit and handling advantages of pairing each rider with their ideal wheel size and suspension that works its hardest for everyone thanks to our size-specific Rx Tune, we've baked in added performance to the Rockhopper without dialing up the price. The reliable and crisp Shimano drivetrain provides a robust 2x9 drivetrain that can handle everything you're throw down while confident braking from Shimano hydraulic disc brakes seals the deal of the century.

  • A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility.
  • With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.
  • Bringing our Rx Tune to Rockhopper for the very first time, the SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry, handling and suspension performance, regardless of frame or wheel size.
  • Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter, rims for a wheelset hat-trick: strong, light and durable.

All UK Mainland Bike Deliveries Over £999 - Free Bike orders are sent via TNT/FedEx with estimated delivery within 1 working day after quoted dispatch time (For Scottish Highlands, Northern Ireland, Isle of Man and the Channel Islands deliveries please allow an additional 1-4 working days).Bike orders under £999 will incur a £25 delivery fee.

Free Delivery On Orders Over £50.00 - When you spend more than £50.00 at 99 Bikes deliveries to a UK mainland address will be free (excludes bikes & large items).Certain regions and territories of the UK will incur additional charges, details of which can be found on our delivery page.

Click & Collect Orders -Please be aware Click & Collect orders may take some time to fulfil. We advise not to travel to your chosen store until you have been notified that your order is ready for collection.

At 99 Bikes our priority is to ensure that you are highly satisfied with your purchase. In the unlikely event that you aren't, we offer a 30 day online return policy* in which you can receive a full refund. Any item including bikes (with the exception of food) can be returned to us for any reason provided it is received by us in an unused and resalable condition in or with its original packaging which must be undamaged.

Find Out More About Returns >

2025 Specialized Rockhopper Mountain Bikes Black
bottom bracket
Square-tapered, 73mm, internal bearings, 122.5mm spindle
brakes
(F) Shimano BR-MT2, hydraulic disc, 18mm (R) Shimano BR-MT2, hydraulic disc, 18mm
cassette
SunRace, 9-Speed, 11-36t
chain
KMC X9EPT, 9-speed, anti-corrosion coating w/ reusable Missing Linkâ„¢
crankset
Stout 2x, forged alloy
fork
SR Suntour XCM 27.5, 3mm stanchions, Rx Tune, coil spring, QR, 8/9/1mm travel (size-specific), 42mm offset
frame
Specialized A1 premium butted alloy, zero-stack head tube, internal cable routing, 135x9mm forged dropouts, chainstay-mounted disc brake, replaceable alloy derailleur hanger, stealth rack mounts, dropper post compatible
grips
Specialized Trail Grips, lock-on
handlebars
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
hubs
(F) Formula 6-Bolt, disc, 1x9mm spacing, quick-release, 32H (R) Formula SP-2125, 6-Bolt freehub, disc, 135x9mm spacing, quick-release
rear derailleur
SHIMANO SHADOW RD-M2 9-spd
rims
Specialized alloy, disc only, double-wall, 25mm inner width, 32h
seatpost
Alloy, 2-bolt clamp, 3.9mm
shifters
Alloy, 2-bolt clamp, 3.9mm
tyres
(F) Fast Trak Sport, 27.5/29x2.35 ; (R) Fast Trak Sport, 27.5/29x2.35 ;

Please note the following size guides are a general overview and represent a rough guide to bike sizing. Each bike may deviate from these figures.


Road Bikes

SizeXXSXSSMLXLXXL
Height (cm)155 - 160160 - 166167 - 172173 - 179180 - 185186 - 191192 - 207

Mountain Bikes

SizeXSSMLXL
Height (cm)145 - 160150 - 165160 - 175170 - 185180 - 200

Hybrid & Urban Bikes

SizeXSSMLXL
Height (cm)150 - 160160 - 170170 - 180180 - 190190 - 200